DE69331871T2 - Verfahren und Vorrichtung zur Datenverarbeitung für ein Bildschirmgerät mit reduzierten Pufferspeichersforderungen - Google Patents

Verfahren und Vorrichtung zur Datenverarbeitung für ein Bildschirmgerät mit reduzierten Pufferspeichersforderungen

Info

Publication number
DE69331871T2
DE69331871T2 DE69331871T DE69331871T DE69331871T2 DE 69331871 T2 DE69331871 T2 DE 69331871T2 DE 69331871 T DE69331871 T DE 69331871T DE 69331871 T DE69331871 T DE 69331871T DE 69331871 T2 DE69331871 T2 DE 69331871T2
Authority
DE
Germany
Prior art keywords
data processing
buffer memory
memory requirements
reduced buffer
screen device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69331871T
Other languages
English (en)
Other versions
DE69331871D1 (de
Inventor
Ronald S Gentile
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Adobe Inc
Original Assignee
Adobe Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adobe Systems Inc filed Critical Adobe Systems Inc
Publication of DE69331871D1 publication Critical patent/DE69331871D1/de
Application granted granted Critical
Publication of DE69331871T2 publication Critical patent/DE69331871T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/18—Conditioning data for presenting it to the physical printing elements
    • G06K15/1801—Input data handling means
    • G06K15/181—Receiving print data characterized by its formatting, e.g. particular page description languages
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/18—Conditioning data for presenting it to the physical printing elements
    • G06K15/1848—Generation of the printable image
    • G06K15/1849—Generation of the printable image using an intermediate representation, e.g. a list of graphical primitives
    • G06K15/1851—Generation of the printable image using an intermediate representation, e.g. a list of graphical primitives parted in a plurality of segments per page
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/18—Conditioning data for presenting it to the physical printing elements
    • G06K15/1848—Generation of the printable image
    • G06K15/1856—Generation of the printable image characterized by its workflow
    • G06K15/1861—Generation of the printable image characterized by its workflow taking account of a limited available memory space or rasterization time
    • G06K15/1865—Generation of the printable image characterized by its workflow taking account of a limited available memory space or rasterization time by compressing the rasterized print data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/60—Editing figures and text; Combining figures or text
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/0062—Handling the output data combining generic and host data, e.g. filling a raster
    • G06K2215/0065—Page or partial page composition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/0062—Handling the output data combining generic and host data, e.g. filling a raster
    • G06K2215/0071—Post-treatment of the composed image, e.g. compression, rotation
DE69331871T 1992-11-10 1993-08-06 Verfahren und Vorrichtung zur Datenverarbeitung für ein Bildschirmgerät mit reduzierten Pufferspeichersforderungen Expired - Lifetime DE69331871T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/974,204 US5539865A (en) 1992-11-10 1992-11-10 Method and apparatus for processing data for a visual-output device with reduced buffer memory requirements

Publications (2)

Publication Number Publication Date
DE69331871D1 DE69331871D1 (de) 2002-06-06
DE69331871T2 true DE69331871T2 (de) 2002-12-19

Family

ID=25521741

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331871T Expired - Lifetime DE69331871T2 (de) 1992-11-10 1993-08-06 Verfahren und Vorrichtung zur Datenverarbeitung für ein Bildschirmgerät mit reduzierten Pufferspeichersforderungen

Country Status (5)

Country Link
US (5) US5539865A (de)
EP (1) EP0597571B1 (de)
JP (1) JP3454552B2 (de)
CA (1) CA2104824A1 (de)
DE (1) DE69331871T2 (de)

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US5504842A (en) 1996-04-02
EP0597571A2 (de) 1994-05-18
US5539865A (en) 1996-07-23
EP0597571A3 (de) 1995-01-25
US5506944A (en) 1996-04-09
JP3454552B2 (ja) 2003-10-06
US5949968A (en) 1999-09-07
US5544290A (en) 1996-08-06
CA2104824A1 (en) 1994-05-11
JPH06284297A (ja) 1994-10-07

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